HAK-2 intrinsically safe explosion-proof telephone, China HAK-2 intrinsically safe explosion-proof telephone Supplier

HAK-2 intrinsically safe explosion-proof telephone - HAK-2

HAK-2 intrinsically safe explosion-proof telephone For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale HAK-2 intrinsically safe explosion-proof telephone, Made in China, High Quality Products!, China explosion-proof telephone, mining explosion-proof telephone Supplier, Manufacturer.

HAK-2 intrinsically safe explosion-proof telephone (Ann type IIC grade)
　　　This phone is intrinsically safe product function,with functions of ordinary telephone,dangerous gas mixture for the dangerous sites,supply to coal mine, mine, chemical plant and so on communication. Connected to the switch, explosion-proof communication system.
Main technical parameters
Model: HAK-2 intrinsically safe explosion-proof telephone (Ann type IIC grade),
Waterproof, moisture, shock, guard against theft (should have special tool to open),
Ringing voltage: 52 V or less.
Ringing current: 38 mA or less
Explosion-proof marks: ExibI,
Protection grade: IP56.
Dimension: 280 * 220 * 220,

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Jining Hengwang Mining Machinery Co., Ltd.

Address: wutaizha road, jining, shandong, China, 272100
Tel: 8613668679003
Jining Hengwang Mining Machinery Co., Ltd. is located in Jining City, Shandong Province. We are specialized in manufacturing mining machines. With an experienced and professional team, we have exported our products to many countries and regions all over the world, especially in the Middle East, Africa and South America. Our products enjoy a good reputation among our customers. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.